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weizx-react-tree

v1.0.2

Published

A tree component based on React and exposed hook for control

Downloads

2

Readme

REACT-TREE

介绍

react技术栈上的树形组件,支持节点新增、删除等功能,配合传入事件能满足大部分场景。

安装方式

npm i @weizx/react-tree

使用方式

import { Tree, useTree } from '@weizx/react-tree';

const props = {
    tree,
    onTreeNodeClick,
    treeNodeClassName,
    treeNodeStyle
};

...
    return (
        <>
            <Tree {...props} />
        </Tree>
    );
const { tree, searchNode, insertNode, updateNode, deleteNode } = useTree();

// 数据源
console.log(tree);

// 查找节点
const node = searchNode(nodeId);

// 新增节点
insertNode(parentNodeId);

// 更新节点
updateNode(nodeId);

// 删除节点
deleteNode(nodeId);

API

Tree

| 参数 | 说明 | 类型 | 默认值 | | ----------------- | ----------------------- | --------------------------------------- | --------- | | tree | 数据源 | object|undefined | - | | onTreeNodeClick | 节点click事件的回调 | ((node: TreeNode) => void)|undefined | () => {} | | treeNodeClassName | 节点类名 | string|undefined | '' | | treeNodeStyle | 节点样式 | CSSProperties|undefined | {} | | insertNodeClick | 新增节点click事件的回调 | (() => boolean)|undefined | undefined | | deleteNodeClick | 删除节点click事件的回调 | ((node: TreeNode) =>boolean)|undefined | undefined |

DEMO

alt text